More information
Description
GPC INSTRUMENTATION PROCESS d.o.o. has a permit for water exploitation in the geothermal field Zagreb, with an area of54 km2 on which 13 wells have been drilled, two of which are currently in production. Confirmed reserves of the P1 category of geothermal water amount to approximately 10 l/s, while the total reserves of the confirmed and probable P1 + P2 category amount to 77.14 l/s. The company has been heating the Mladost Sports and Recreation Center and the warehouses at the Novi Zagreb Hospital since 1981, and the KIF since 2018. The intention of the concessionaire is to build the heating infrastructure of the future National Children''s Hospital in Blato, for the company MC Plus d.o.o. at the location of Lučko and Mladost, for heating the Stjepan Radić student dormitories and the student campus within the KIF. The business plan of our company also includes the use of chilled water after the delivery of thermal energy in the children''s hospital for the needs of Terme Zagreb, the construction of which is planned west of the hospital. In order to maintain the pressure in the reservoir and meet the ecological criteria, the cooled water will be returned to the reservoir. The required water production capacities of new consumers are about 100 l/s, which exceeds the amount of confirmed and probable water reserves of P1 + P2 category. The required documentation for which funds are requested refers to the preparation of the Geothermal Potential Study in order to increase the capacity to accommodate new consumers. As part of the Study, a test of water injection into the well Sava-1 and tests of interference between wells KBNZ 1A and 1B, Mla-1, -2 and Mla-3 and well Sava-1 will be performed. After obtaining the test results, a 3D model for production/injection simulation will be developed, In order to be able to connect new consumers, technical documentation will be prepared for the heating/cooling infrastructure and the connection to the district heating system.